001 /*
002 * Sonar, open source software quality management tool.
003 * Copyright (C) 2008-2011 SonarSource
004 * mailto:contact AT sonarsource DOT com
005 *
006 * Sonar is free software; you can redistribute it and/or
007 * modify it under the terms of the GNU Lesser General Public
008 * License as published by the Free Software Foundation; either
009 * version 3 of the License, or (at your option) any later version.
010 *
011 * Sonar is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014 * Lesser General Public License for more details.
015 *
016 * You should have received a copy of the GNU Lesser General Public
017 * License along with Sonar; if not, write to the Free Software
018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
019 */
020 package org.sonar.batch.bootstrap;
021
022 import com.google.common.collect.Lists;
023 import org.apache.commons.io.FileUtils;
024 import org.apache.commons.lang.CharUtils;
025 import org.apache.commons.lang.StringUtils;
026 import org.slf4j.Logger;
027 import org.slf4j.LoggerFactory;
028 import org.sonar.api.BatchComponent;
029 import org.sonar.api.utils.HttpDownloader;
030 import org.sonar.api.utils.SonarException;
031 import org.sonar.batch.ServerMetadata;
032 import org.sonar.core.plugins.RemotePlugin;
033
034 import java.io.File;
035 import java.net.URI;
036 import java.net.URISyntaxException;
037 import java.util.List;
038
039 public class ArtifactDownloader implements BatchComponent {
040
041 private static final Logger LOG = LoggerFactory.getLogger(ArtifactDownloader.class);
042
043 private HttpDownloader httpDownloader;
044 private TempDirectories workingDirectories;
045 private String baseUrl;
046
047 public ArtifactDownloader(HttpDownloader httpDownloader, TempDirectories workingDirectories, ServerMetadata server) {
048 this.httpDownloader = httpDownloader;
049 this.workingDirectories = workingDirectories;
050 this.baseUrl = server.getURL();
051 }
052
053 public File downloadJdbcDriver() {
054 String url = baseUrl + "/deploy/jdbc-driver.jar";
055 try {
056 File jdbcDriver = new File(workingDirectories.getRoot(), "jdbc-driver.jar");
057 LOG.debug("Downloading JDBC driver to " + jdbcDriver);
058 httpDownloader.download(new URI(url), jdbcDriver);
059 return jdbcDriver;
060
061 } catch (URISyntaxException e) {
062 throw new SonarException("Fail to download the JDBC driver from : " + url, e);
063 }
064 }
065
066 public List<File> downloadPlugin(RemotePlugin remote) {
067 try {
068 File targetDir = workingDirectories.getDir("plugins/" + remote.getKey());
069 FileUtils.forceMkdir(targetDir);
070 LOG.debug("Downloading plugin " + remote.getKey() + " into " + targetDir);
071
072 List<File> files = Lists.newArrayList();
073 for (String filename : remote.getFilenames()) {
074 String url = baseUrl + "/deploy/plugins/" + remote.getKey() + "/" + filename;
075 File toFile = new File(targetDir, filename);
076 httpDownloader.download(new URI(url), toFile);
077 files.add(toFile);
078 }
079
080
081 return files;
082
083 } catch (Exception e) {
084 throw new SonarException("Fail to download plugin: " + remote.getKey(), e);
085 }
086 }
087
088 public List<RemotePlugin> downloadPluginIndex() {
089 String url = baseUrl + "/deploy/plugins/index.txt";
090 try {
091 LOG.debug("Downloading index of plugins");
092 String indexContent = httpDownloader.downloadPlainText(new URI(url), "UTF-8");
093 String[] rows = StringUtils.split(indexContent, CharUtils.LF);
094 List<RemotePlugin> remoteLocations = Lists.newArrayList();
095 for (String row : rows) {
096 remoteLocations.add(RemotePlugin.unmarshal(row));
097 }
098 return remoteLocations;
099
100 } catch (Exception e) {
101 throw new SonarException("Fail to download plugins index: " + url, e);
102 }
103 }
104
105 }